X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_policy_module%2Ftests%2Funit%2Ftest_policy_agent.py;h=932adf4b03a93e6745f610d091ad4c6f121ba358;hb=023473295ef70215b9603e1fa0de8d71c0f6d0a2;hp=5e599017c7c67dac2da62b79f52667136b7d532b;hpb=7f11ecff803667fb5cd0e79389eece83ddc96c86;p=osm%2FPOL.git diff --git a/osm_policy_module/tests/unit/test_policy_agent.py b/osm_policy_module/tests/unit/test_policy_agent.py index 5e59901..932adf4 100644 --- a/osm_policy_module/tests/unit/test_policy_agent.py +++ b/osm_policy_module/tests/unit/test_policy_agent.py @@ -21,14 +21,102 @@ # For those usages not covered by the Apache License, Version 2.0 please # contact: bdiaz@whitestack.com or glavado@whitestack.com ## +import asyncio +import datetime import unittest +from unittest import mock +from unittest.mock import Mock from osm_policy_module.core.agent import PolicyModuleAgent +from osm_policy_module.core.database import DatabaseManager class PolicyAgentTest(unittest.TestCase): def setUp(self): - self.agent = PolicyModuleAgent() + self.loop = asyncio.new_event_loop() + asyncio.set_event_loop(None) + + @mock.patch('osm_policy_module.core.agent.CommonDbClient') + @mock.patch('osm_policy_module.core.agent.MonClient') + @mock.patch('osm_policy_module.core.agent.LcmClient') + @mock.patch.object(PolicyModuleAgent, '_configure_scaling_groups') + def test_handle_instantiated_or_scaled(self, configure_scaling_groups, lcm_client, mon_client, db_client): + async def mock_configure_scaling_groups(nsr_id): + pass + + agent = PolicyModuleAgent(self.loop) + assert lcm_client.called + assert mon_client.called + assert db_client.called + content = { + 'nslcmop_id': 'test_id', + } + nslcmop_completed = { + 'operationState': 'COMPLETED', + 'nsInstanceId': 'test_nsr_id' + } + nslcmop_failed = { + 'operationState': 'FAILED', + 'nsInstanceId': 'test_nsr_id' + } + configure_scaling_groups.side_effect = mock_configure_scaling_groups + + db_client.return_value.get_nslcmop.return_value = nslcmop_completed + self.loop.run_until_complete(agent._handle_instantiated_or_scaled(content)) + configure_scaling_groups.assert_called_with('test_nsr_id') + configure_scaling_groups.reset_mock() + + db_client.return_value.get_nslcmop.return_value = nslcmop_failed + self.loop.run_until_complete(agent._handle_instantiated_or_scaled(content)) + configure_scaling_groups.assert_not_called() + + @mock.patch('osm_policy_module.core.agent.CommonDbClient') + @mock.patch('osm_policy_module.core.agent.MonClient') + @mock.patch('osm_policy_module.core.agent.LcmClient') + @mock.patch.object(DatabaseManager, 'get_alarm') + def test_handle_alarm_notification(self, get_alarm, lcm_client, mon_client, db_client): + async def mock_scale(nsr_id, scaling_group_name, vnf_member_index, action): + pass + + agent = PolicyModuleAgent(self.loop) + assert lcm_client.called + assert mon_client.called + assert db_client.called + content = { + 'notify_details': { + 'alarm_uuid': 'test_alarm_uuid', + 'metric_name': 'test_metric_name', + 'operation': 'test_operation', + 'threshold_value': 'test_threshold_value', + 'vdu_name': 'test_vdu_name', + 'vnf_member_index': 'test_vnf_member_index', + 'ns_id': 'test_nsr_id' + } + } + mock_alarm = Mock() + mock_alarm.vnf_member_index = 1 + mock_alarm.action = 'scale_out' + mock_scaling_criteria = Mock() + mock_scaling_policy = Mock() + mock_scaling_group = Mock() + mock_scaling_group.nsr_id = 'test_nsr_id' + mock_scaling_group.name = 'test_name' + mock_scaling_policy.cooldown_time = 60 + mock_scaling_policy.scaling_group = mock_scaling_group + mock_scaling_criteria.scaling_policy = mock_scaling_policy + mock_alarm.scaling_criteria = mock_scaling_criteria + get_alarm.return_value = mock_alarm + lcm_client.return_value.scale.side_effect = mock_scale + + mock_scaling_policy.last_scale = datetime.datetime.now() - datetime.timedelta(minutes=90) + + self.loop.run_until_complete(agent._handle_alarm_notification(content)) + lcm_client.return_value.scale.assert_called_with('test_nsr_id', 'test_name', 1, 'scale_out') + lcm_client.return_value.scale.reset_mock() + + mock_scaling_policy.last_scale = datetime.datetime.now() + self.loop.run_until_complete(agent._handle_alarm_notification(content)) + lcm_client.return_value.scale.assert_not_called() if __name__ == '__main__':